Aftermarket seats yay or nay

I really appreciate your post.
You're dead on about safety. My seats don't have headrests and if I get hit from behind my neck will snap backwards. That can't be good. Hopefully it will knock me out so I won't kill the SOB that just hit me... lol
That's all I have is a lap belt and stock seats.

Just in case you were curious :P (pics taken before seatbelt install, removed all panels to be painted soon hopefully)
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